1.6.6 10/100/1000 Ethernet Port (RJ45)
ETH0
Function: 10/100/1000 Base-T, auto-sensing LAN connection for NTP/SNTP and remote
management and configuration, monitoring, diagnostics and upgrade
Connector: RJ45, Network IEEE 802.3
1.6.7 10/100/1000 Ethernet Port (SFP)
ETH1
Function: 10/100/1000 (speed depends on connection) Base-T, auto-sensing LAN con-
nection for NTP/SNTP and remote management and configuration, monitoring, dia-
gnostics and upgrade
Connector: Ethernet via SFP
1.6.8 RS-232 Serial Port (Rear Panel)
Function: Accepts commands to locally configure the IP network parameters via CLI for ini-
tial unit configuration.
Connector: RJ45
Character structure: ASCII, 115200 baud, 1 start, 8 data, 1 stop, no parity
1.6.9 USB Serial Port (Front Panel)
Function: Accepts commands to locally configure the IP network parameters via CLI for ini-
tial unit configuration.
Connector: micro-B USB (requires installed driver; if your driver does not automatically
install, visit: https://www.ftdichip.com/Drivers/VCP.htm)
Character structure: ASCII, 115200 baud, 1 start, 8 data, 1 stop, no parity
1.6.10 Protocols Supported
NTP: NTP Version4. Provides MD5, Stratum1 through 15 (RFC 5905).
Clients supported: The number of users supported depends on the class of network and
the subnet mask for the network. A gateway greatly increases the number of users.
TCP/IP application protocols for browser-based configuration and monitoring: HTTP,
HTTPS
SFTP: For remote upload of system logs and (RFC 959)
Syslog: Provides remote log storage (RFCs 3164 and 5424)
SNMP: Supports v1, v2c, and v3
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CHAPTER 1 • SecureSync 2400 User Manual Rev. 2
1.6 Specifications